TY - RPRT TI - [Study on gene knockout using red system in Shigella flexneri]. AU - Kun Hu AU - Zhaoxing Shi AU - Hengliang Wang AU - Erling Feng AU - Liuyu Huang PY - 2003 UR - https://pubmed.ncbi.nlm.nih.gov/16276895/ ID - 16276895 ER -